baber/WOPTO huggingface dataset:
Patent KR-20020034319-A (KR)
Title: Method for forming CCD
Inventor: HONG DAE UK
IPC: H01L27/146
Filed: 2000-10-31
Abstract: PURPOSE: A method for fabricating a charge coupled device(CCD) is provided to easily fabricate a three poly gate structure and to improve reliability of a breakdown voltage among the first, second and third polysilicon layers, by eliminating the need to use equipment having high etch selectivity of a polysilicon layer and a nitride layer. CONSTITUTION: A gate insulation layer is formed on a semiconductor substrate(30). The first gate is formed on the gate insulation layer. An oxide layer covering the second gate is formed. The first nitride layer is formed on the resultant structure. The second gate is formed on the first nitride layer, wherein one end of the second gate comes in contact with the first gate and the other end comes in contact with the first nitride layer. An oxide layer covering the second gate is formed. The second nitride layer is formed on the resultant structure. The third gate is formed on the second nitride layer, wherein a part of the third gate comes in contact with the first gate, the second gate and the second nitride layer.
Patent KR-20020034694-A (KR)
Title: Multifunctional Water-treating Composition and Method of water-treating using the same
Inventor: CHOI DONG JIN
IPC: A01N43/80
Filed: 2000-11-03
Abstract: PURPOSE: A multifunctional water treating agent and water treatment method using the same are provided to inhibit the growth of microorganism as well as scale deposition on inner surface of pipes in circulation-cooling-system. CONSTITUTION: The multifunctional water treating agent comprises 0.05-15wt.% of 3-isothiazolinone represented by formula I; 0.5-50wt.% of acrylate copolymer represented by formula II; 0.2-30wt.% of organophosphate, based on the ion concentration of organophosphate; 0.01-10wt.% of azole compound; 0.2-40wt.% of carboxylate, based on the carboxylate compound concentration; and 0.02-20wt.% of nitrate, based on the nitric ion concentration. In above formulae, R0 is hydrogen or chlorine; l, m, and n are different or identical one another and an integer of 0 to 1000, respectively; R is hydrogen, methyl or carboxyl, wherein in case that R is carboxyl, one carboxyl radical can form anhydrous ring by binding with neighboring another carboxyl radical; R1 and R8 are identical or different, and denote hydrogen, alkyl, hydroxy, or phosphono; R2 and R3 are identical or different, and denote hydrogen or alkyl with a carbon number of C1 to C2; R4 denotes hydrogen or alkyl with a carbon number of C1 to C5; R5 denotes alkyl with a carbon number of C1 to C8 or aralkyl with a carbon number of C8 to C10; X and Y are identical or different, and denote hydrogen, alkyl with a carbon number of C1 to C5, hydroxy alkyl with a carbon number of C1 to C5; and R0 denotes one or more units selected from formula III, IV, and V.
Patent KR-20020034724-A (KR)
Title: An antenna
Inventor: KIM DEOK YONG
IPC: H01Q3/24
Filed: 2000-11-03
Abstract: PURPOSE: An antenna is provided to maximize frequency co-use efficiency by remotely controlling a vertical/horizontal tilting angle and a vertical/horizontal half power beam width of the antenna. CONSTITUTION: An antenna comprises many radiating element arrays(1-4). Each of the radiating element arrays(1-4) includes 8 radiating elements(1a-4a) that are vertically arranged at an interval. A vertical beam width of the antenna is determined by the interval and the number of the radiating elements(1-4). A horizontal beam width of the antenna is determined by the distance of the radiating elements(1a-4a) and the number of the antenna element arrays. When one antenna covers 120° in a three sector case, two radiating element arrays(1-4) are used. When one antenna covers 60° in a six sector case, four or five radiating element arrays(1-4) are used. Four radiating element arrays(1-4) include 8 radiating elements(1a-4a), respectively. Outputs of a first to a fourth vertical tilting phase controllers(5-8) are connected to the inputs of the radiating element arrays(1-4).
Patent KR-20020035702-A (KR)
Title: Business model of buying and sales by internet buying agent site and goods code
Inventor: SHIN JONG HOON
Filed: 2000-11-07
Abstract: PURPOSE: A business model is to have the consumer purchase the item more safely and conveniently. CONSTITUTION: The consumer is to acquire the item character code of the item which he/she wants to purchase. The consumer then connects to the inter purchasing agent site by the personal terminal with member ID and password. Input the manufacturing company code, item character code, color, and quantity to the internet purchasing agent site. The internet purchasing agent site approves the money to the manufacturing company and receive the item to deliver to the place where the consumer designated.
Patent KR-20020036469-A (KR)
Title: Apparatus for Bush installment/dismentlement
Inventor: PARK JIN YONG
IPC: B25B27/073
Filed: 2000-11-10
Abstract: PURPOSE: An apparatus for attaching/detaching a bush is provided to improve the effectiveness and stability of the attaching/detaching work of the bush by performing the attaching/detaching work with simply disassembling a connection assembly to which the bush is mounted. CONSTITUTION: An apparatus for attaching/detaching a bush comprises a supporting clamp(30) detachably coupled to a connection assembly(20) to which the bush(10) is mounted, a pair of locking pins(32) for binding the supporting clamp(30) with the connection assembly(20), a pressing bolt(34) which is movably coupled to one side end of the supporting clamp(30), and a pressing member(36) which is attached to a front end of the pressing bolt(34) adjacent to the bush(10). The supporting clamp(30) is formed at a center thereof with a screw hole(30a) into which the pressing bolt(34) is coupled. Pin holes(30b) are formed at both ends of the supporting clamp(30). The locking pin(32) is connected to the supporting clamp(30) through a chain(33).
Patent KR-20020037587-A (KR)
Title: Method for interchanging human resources and business through internet
Inventor: KANG WOOK
IPC: G06Q99/00
Filed: 2000-11-15
Abstract: PURPOSE: A method for interchanging the personal resource and the business using the Internet is provided to effectively distribute and manage the personal resource putting a right man in a right place between the member companies. CONSTITUTION: The method for interchanging the personal resource and the business comprises steps of a terminal registering the personal resource information to the personal resource providing server by connecting to the personal resource providing server(201), selecting the necessary personal resource by searching the personal resource information of the desired field from the registered personal resource information(207-212) and the selected personal resource registering as an unusable manpower from a usable manpower. The personal resource information registration comprises steps of the terminal displaying a main screen for the personal resource business interchange, a member company selecting a personal resource system, the member company selecting a menu to register the personal resource, and the member company executing the registration by inputting the personal resource information in the menu for the personal resource registration.
Patent KR-20010035036-A (KR)
Title: Apparatus for auto-inputting melody and video to mobile phone
Inventor: JUNG IN SU
IPC: H04W8/24
Filed: 2000-11-16
Abstract: PURPOSE: An image and melody automatic input device of a mobile telephone is provided to express a user's unique character by storing an image and a melody at a mobile terminal through a user interface like a vending machine. CONSTITUTION: A payment means sensing part(30) senses a payment means inserted from the outside. A monitoring part(50) displays an edit processing of video data and audio data through a micom(99)'s control. A portable connection connector(60) connects the portable terminal to an image and melody automatic input device, and transmits the video data and the audio data to the portable terminal. A network connection part(80) connects to a server in order to perform a remote control of the image and melody automatic input device. The micom(99) generates new data which a user wants by adding data included by edit helping data to collected video data and collected audio data, and transmits the new data to the portable telephone.
Patent KR-20010051779-A (KR)
Inventor: ATASSI GHANEM
IPC: C07D471/14
Filed: 2000-11-17
Abstract: PURPOSE: Provided are camptothecin analogs (I), their enantiomers, diastereoisomers, and salts with acids and bases. CONSTITUTION: Camptothecin analogs are represented by the formula(I), wherein n = 0 to 2; R1 to R5 are H, halogen, alkyl, alkenyl, alkynyl, perhaloalkyl, 3-11C cycloalkyl, 3-11C cycloalkyl-alkyl, OH, hydroxyalkyl, alkoxy, alkoxyalkyl, alkoxycarbonyl, acyloxy, NO2, CN, aminocarbonyl (optionally substituted on the N by one or two alkyl groups), -(CH2)p-NRaRb, or -O-CO- NRaRb; or two adjacent groups of R2 to R5 are -O-(CH2)t-O-; p is 0 - 6; Ra and Rb are H, alkyl, 3-11C cycloalkyl, 3-11C cycloalkyl-alkyl, acyl, optionally substituted aryl or optionally substituted arylalkyl; or NRaRb is pyrrolyl, piperidinyl, or piperazinyl each of the cyclic groups being optionally substituted; t is 1-3; R60, R70n, R80, and R90 are H, OH, alkoxy, or -O-CO-X or -O-CO-NXW; X and W are alkyl, alkenyl, alkynyl, 3-11C cycloalkyl, 3-11C cycloalkyl-alkyl, optionally substituted aryl, or optionally substituted aryl alkyl; R61, R71n, R81, and R91 are H, alkyl, alkenyl or alkynyl; or vicinal pairs may together form a bond or an oxirane group; or R60 and R61, R70n and R71n, R80 and R81n and/or R90 and R91 are oxo or -O-(CH2)t1-O-; t1 is 1-3 with the proviso that R60, R70n, R80, R90, R61, R71n, R81, and R91 are not all H. Alkyl, alkoxy and acyl groups have 1-6C; alkenyl have 2-6C and 1-3 double bonds; alkynyl have 2-6C and 1-3 triple bonds; aryl = phenyl or naphthyl; 'substituted' on aryl or aryl alkyl groups means by one or more halogens, alkyl, alkoxy, OH, CN, NO2, amino or mono- or dialkylamino groups; 'substituted' on heterocyclic groups means by one or more alkyl, alkoxy, aryl, aryl alkyl, aryloxy and/or aryloxy alkyl groups.
Patent KR-20020040462-A (KR)
Title: Coffee beans roasting machine and control method thereof
Inventor: SONG YU JIN
IPC: A23N12/08
Filed: 2000-11-24
Abstract: PURPOSE: An apparatus for roasting coffee beans is provided in which a motor base and a lower case are separated to make it easy to assemble and install a motor, a roasting vessel is absolutely closed to prevent heat loss and discharge skin thereof and the roasting vessel is formed apart from an upper case. This apparatus reduces power consumption by recycling waste heat and the roasting process is controlled automatically or manually and a degree of roasting is optionally selected according to a user's liking. CONSTITUTION: The apparatus comprises: a lower case(10) containing a lower plate(14) and an installation groove(17); a motor base(30) constructed on the upper surface of the lower case; a roasting vessel(50) having an opening and closing means for opening and closing a coffee beans discharge hole(52) and constructed on the upper surface of the motor base; a guide duct constructed on the outer face of the roasting vessel to guide waste heat and skin to a skin receiver; an upper case(70) containing a heating member(31), a hot blast injecting member(33) and a control means for controlling the opening and closing means; and a lid(80).
Patent KR-20020040986-A (KR)
Title: An oil tray apparatus for micro wave oven
Inventor: PARK YONG CHUL
IPC: F24C15/14
Filed: 2000-11-25
Abstract: PURPOSE: An oil tray device of a cavity of a microwave oven is provided to keep the inside of a cooking chamber clean by collectively discharging the oil or moisture generated during cooking. CONSTITUTION: An oil drain hole(26) is formed at a low portion of a cooking chamber bottom plate(24) to smoothly drain the oil and moisture generated during cooking. An oil tray(50) is installed on the bottom of the cooking chamber, facing the oil drain hole. The oil tray is installed by fixing movable hooks on guide rails(42,42') formed on both ends of a placing space in a base plate(40). The oil generated during cooking is collected in an oil collecting portion of the oil tray. The oil is collectively removed by separating the oil tray after cooking.
Patent KR-20020042016-A (KR)
Inventor: YOON HYEOK BIN
IPC: G06Q30/06
Filed: 2000-11-29
Abstract: PURPOSE: A method for a living information service providing business using a biorhythm and a recording medium storing the program and capable of being read by a computer are provided to enable a user to selectively order or buy a recommended product matching to the advice to a remote site by constructing a database with the advice information capable of stabilizing a living body condition of the user and the recommended product information. CONSTITUTION: The method comprises the steps of a businessman receiving the information from the user connecting to a server by requesting the member information and constructing the database linking with a web server by using the input information, and the user requesting the living information matching to the biorhythm by connecting to the server(S23). The businessman numerically analyzes the biorhythm by extracting the information needed to generate the biorhythm from a member database and displays the living information including a recommended product list matching to the analysis value to the user by extracting from the living information database by each rhythm(S26).
Patent KR-20020044636-A (KR)
Title: Apparatus for supplying chemical in a semiconductor processing
Inventor: HONG SA MUN
IPC: H01L21/304
Filed: 2000-12-06
Abstract: PURPOSE: A chemical supplying apparatus is provided to minimize a thermal influence on an exact density measurement by firstly controlling a temperature of a chemical having a high density and then mixing the chemical with water. CONSTITUTION: A chemical supplying apparatus has a temperature controlling part, thereby controlling a temperature of a chemical so as to exactly measure the density of the chemical. The temperature controlling part comprises a solution holding tank(50) including a solution(52) for controlling the temperature of the chemical, a temperature controlling part(62) having a heater for keeping a defined temperature by controlling the temperature of the solution(52), and a first tube(54) located in the solution(52). At this point, the edge portions of the first tube(54) are connected with first supplying lines(60).
Patent KR-20010016503-A (KR)
Title: Method for mobile phone call connection with nearby users
Inventor: BYUN SEUNG HWAN
IPC: G08B5/36
Filed: 2000-12-15
Abstract: PURPOSE: A method for connecting local user calls in a mobile communication terminal is provided to connect a call between a mobile communication terminal subscriber with a required partner by searching for the partner within a predetermined range, when the mobile communication terminal subscriber requests the call connection with the partner after setting up the partner's conditions, so as to supply an opportunity to meet with each other. CONSTITUTION: A user performs a member registration via a predetermined procedure, and accesses a server through a base station by using a mobile communication terminal(S10). The user receives a condition setup screen composed of a name, a sex, an age, a job relating to a call connection-targeted party from the server, and sets up conditions of the call connection-targeted party(S20). The user requests a searching process for a person corresponding to the conditions to the server(S30). The server refers to a member database to retrieve whether the person corresponding to the conditions exists(S40). The server decides whether the retrieved member and a call connection requester are within a predetermined range, by using location information of received members(S50). The server transmits a list of the members existing in the predetermined range to the call connection requester(S60). As user selects one person from the list of the members to request a call(S70), the server inquires whether the selected member accepts the call (S80). If so, the server connects the call between the two members(S90).
Patent KR-20020051012-A (KR)
Inventor: CHOI JAE HUN
IPC: C10B45/02
Filed: 2000-12-22
Abstract: PURPOSE: A method for blending coke for production of a metallurgical coke with low expansion pressure during carbonization is provided. CONSTITUTION: A coal with reduced moisture content of 4 to 7 wt.% is blended to have total inert content of 28 to 33% so that sudden strength drop of coke is prevented and moreover coke oven collapse can be avoided by restraining excess expansion pressure during carbonization.
Patent KR-20020055838-A (KR)
Inventor: LEE DONG JIN
IPC: C08G18/10
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a method for preparing a thermoplastic polyurethane elastomer excellent in mechanical and thermal properties by adding a diol-based chain extender having imide group to prepolymer having isocyanate group formed by reaction of polyol and isocyanate. CONSTITUTION: The method comprises the steps of: (i) reacting polyether polyol with aromatic diisocyanate to form a prepolymer having isocyanate group at its ends; and (ii) adding diol-based chain extender having imide group, and methylene group, benzene ring, or both of methylene group and benzene ring to isocyanate group of the prepolymer in equivalent ratio of 0.9-1.4 to further react the chain extender and the prepolymer. The polyether polyol has number average molecular weight of 650-2000, and molecular weight distribution index of 1.35-1.80.
Patent KR-20020056486-A (KR)
Title: Active noise control device of automobile using piezo-electric element
Inventor: JUNG IN SU
IPC: B60R13/08
Filed: 2000-12-29
Abstract: PURPOSE: A noise removing apparatus of a vehicle is provided to effectively remove noise generated from the vehicle by artificially creating control noise having a reverse phase through vibrating an iron plate of the vehicle. CONSTITUTION: A noise removing apparatus includes a microphone(10), a filter(20), an A/D converter(30), a controller(40), a piezoelectric device driving section(50) and a piezoelectric device(60). The microphone(10) measures a noise level generated in the vehicle and inputs it into the filter(20). The filter(20) filters noise having a predetermined frequency band and inputs it into the A/D converter(30). The A/D converter(30) converts noise inputted from the filter(20) into a digital signal and inputs it into the controller(40). The controller(40) controls the piezoelectric device driving section(50) so as to allow the piezoelectric device driving section(50) to generate control noise having a reverse phase.
Patent KR-20020058312-A (KR)
Title: Method For Preventing The Storage Loss Of Capacitor
Inventor: KWAK BYEONG IL
IPC: H01L27/108
Filed: 2000-12-29
Abstract: PURPOSE: A method for preventing the loss of an electrode of a capacitor is provided to prevent a bridge due to the loss of etch from n electrode formation portion by forming a nitride spacer layer on a TEOS layer. CONSTITUTION: A plurality of bit lines(20) are formed on a semiconductor substrate having a predetermined lower structure. A plug poly layer(25) is formed between the bit lines(20). An interlayer dielectric(30) and a nitride stop layer(40) are laminated on a surface of the above structure. A contact is formed by performing a masking etch process. A polysilicon layer(35) is buried therein. A TEOS layer(45) is laminated on the whole surface of the above structure. An electrode formation portion(50) is formed by performing the masking etch process. An insulating layer is laminated on the whole surface of the above structure. A spacer layer(55') is formed by performing a blanket etch process.
Patent KR-20010022374-A (KR)
IPC: H04L12/40
Filed: 1999-05-28
Abstract: 디지탈 비디오 카메라(3-1)에서, 디지탈 비디오 데이터에 CIP 헤더 및 등시성 헤더가 부착되어, 등시성 패킷으로서 IEEE1394 고속 직렬 버스(10-1)를 통해 ATM/1394 브리지(61-1-1)에 전송된다.  ATM/1394 브리지(61-1-1)에서, ASEL 헤더를 갖지 않는 ASEL-PDU(94)를 생성하고 AAL5 트레일러에 부가하여, ATM 네트워크에 전송한다.  IEEE1394 고속 직렬 버스(11-1)에 접속되어 있는 디지탈 비디오 카세트 레코더(4-1)는 실행된 것과 반대의 처리를 수행하여 디지탈 비디오 데이터를 추출한다.
Patent KR-20010024157-A (KR)
Title: 부피 상 홀로그램 및 이의 제조방법
IPC: G03F7/00
Filed: 1998-09-10
Abstract: 본 발명의 홀로그램은 다음을 포함한다: 평균 반지름이 홀로그램 기록 광의 파장 및 홀로그램 리딩 광의 파장보다 작은 다수의 상호연관된 미세기공 또는 기공, 특정 미세기공의 벽에 부착되며, 기록된 간섭 패턴에 따라 공간적으로 분포된, 광분해가능한 물질의 광분해 산물, 및 상기 미세기공을 충진하는 고상의 투명한 중합성 물질. 여기서, 상기 중합성 물질은 굴절율의 부분적인 변화를 나타내며, 이러한 변화는 기록된 간섭 패턴과 동일하게 공간적으로 조절되고, 상기 광분해 산물은 상기 중합성 충진 물질로 중합가능한 조성물에 대한 중합반응 조절제이다.
Patent KR-20010031127-A (KR)
Title: 모듈러 액추에이터 및 이러한 액추에이터를 포함하는브레이크 캘리퍼
IPC: F16D65/14
Filed: 1998-10-15
Abstract: 본 발명은 하우징, 모터(5), 액추에이팅 부재(11, 12), 상기 모터(5)의 회전 운동에 응답하여 상기 하우징에 대하여 상기 액추에이팅 부재의 선형 운동을 제공하는 나사 기구 및, 감속 기어 수단(4)을 포함하는 액추에이터에 관한 것이며, 상기 나사 기구는 나사(17, 47)와 너트(13, 46)를 포함하며, 상기 나사 와 너트 중 하나는 앵귤러 접촉 베어링에 의해서 상기 하우징에 대하여 회전가능하게 지지된다. 액추에이팅 부재(11, 12)와 감속 기어 수단(4)은 상기 나사 기구(2)의 대향하는 단부에 위치된다.
Patent KR-20010052102-A (KR)
IPC: A61B34/00
Filed: 1998-11-16
Abstract: The mechanism consists of two articulated elements (4, 5) which rotate about transverse axes (H1, H2) and a deformable element (6) which provides rotation about an axis (C). A surgical instrument (9) is held by a gripping member (7) attached to the deformable element (6). A keyboard, computer and servomechanisms are used to control the mechanism which may slide along a rail (2).
Patent KR-20010034058-A (KR)
IPC: H04L9/00
Filed: 1998-06-19
Abstract: The present invention pertains to the field of electrical communications and computer techniques and more precisely relates to cryptographic methods and devices for the ciphering of digital data. This method comprises splitting a data block into N ≥  2 sub-blocks and sequentially converting said sub-blocks by applying at least one conversion operation on the i-th sub-block, where i ≤ N, said operation depending on the value of the j-th sub-block where j ≤ N. This method is characterised in that the operation depending on the value of the j-th sub-block is a transposition operation of the bits in the i-th sub-block. This method is also characterised in that the transposition operation of the bits in the i-th sub-block, which depends on the value of the j-th sub-block, is carried out according to a secret key before the beginning of the i-th sub-block conversion. This method is further characterised in that a binary vector V is determined prior to the current transposition operation of the bits in the i-th sub-block, which depends on the j-th sub-block, wherein said transposition operation of the bits in the i-th sub-block is carried out according to the value of the vector V. The binary vector is determined according to its value when carrying out the preceding conversion step of one of the sub-blocks and according to the value of the j-th sub-block. <IMAGE>
Patent KR-20010034179-A (KR)
Title: 실시간 정보를 기록하는 방법 및 장치
IPC: G11B27/034
Filed: 1999-11-05
Abstract: 예를 들면, 광 디스크 상의 비디오와 같이, 기록매체 상에 실시간 정보를 기록하는 방법 및 장치가 개시된다. 이 정보는, 표준화된 재생장치에서 재생가능하게 하기 위해, 기록 포맷, 예를 들면, DVD 비디오에 따라 배치된다. 이 정보는 복수의 유니트로 분할되고, 복수의 유니트로 구성된 시퀀스를 재생하기 위한 재생 파라미터가 이들 유니트에 포함된다. 포맷은, 전방 포인터를 포함하는 유니트로부터 멀리 떨어져 배치된 유니트에 대한 전방 포인터를 규정한다. 그러나, 홈 레코딩에 대해서는, 기록이 한번의 패스에 이루어지는, 즉 비디오가 큰 버퍼가 없이 그것의 최종 위치에 직접 기록되는 것이 필요하다. 따라서, 이 장치는 작은 버퍼(30)와, 버퍼 콘텐트에 근거하여 인접한 유니트에 대한 포인터를 결정하는 신호처리부(20, 28)를 갖는 한편, 더 멀리 전방을 가리키는 포인터에 대한 값은, 인접한 유니트 및/또는 가리키도록 지정된 유니트가 존재하지 않는다는 것을 나타내는 디폴트 값에 근거하여, 임의로 설정된다. 표준 재생장치는, 빠른 전진 주사 속도에서 작은 편차만을 갖고 트릭재생 모드에서 기록된 자료를 여전히 재생할 수 있다.